Pacific Northwest Research Station (Portland, Or.), & Villa, L. J. (1999). Maturation and reproduction of northern flying squirrels in Pacific Northwest forests. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationPacific Northwest Research Station (Portland, Or.), and Lisa J. Villa. Maturation and Reproduction of Northern Flying Squirrels in Pacific Northwest Forests. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999.
MLA (9th ed.) CitationPacific Northwest Research Station (Portland, Or.), and Lisa J. Villa. Maturation and Reproduction of Northern Flying Squirrels in Pacific Northwest Forests. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999.